-->exec('C:\Users\sangeet\Documents\Scilab\Circuits\Chapter 4\exa4.2.sce', -1)
 
 Power supplied by 50V source(in Watt)=   
 
    100.  
 
 Power supplied by 30V source(in Watt)=   
 
    0.  
 
 Power supplied by 1A source(in Watt)=   
 
  - 10.